System for calculating and reporting a score

Abstract

A system for calculating and reporting a drift score, includes a first recording device adapted to record a target value a second recording device adapted to record at least two measured values, each of the measured values being measured at a different time, a calculator adapted to calculate a drift score from a function of the difference between the target value and the at least two measured values as a function of time, a drift indicator adapted to report the drift score calculated from the function.

1 . System for calculating and reporting a drift score, said system comprising:
 a first recording device adapted to record a target value,   a second recording device adapted to record at least two measured values, each of the measured values being measured at a different time,   a calculator adapted to calculate a drift score from a function of the difference between said target value and said at least two measured values as a function of time,   a drift indicator adapted to report said drift score calculated from said function.   
     
     
         2 . System according to  claim 1 , wherein the function is an integral type function. 
     
     
         3 . System according to  claim 1 , wherein the time period of the calculation of the function is comprised between 1 second and 10 years. 
     
     
         4 . System according to  claim 1 , wherein the target value and the measured values are representative:
 of a weight,   of a speed,   of currency, or   of fuel.   
     
     
         5 . System according to  claim 1 , comprising an adjustment device adapted to define the target value. 
     
     
         6 . System according to  claim 1 , comprising a transmitter adapted to transmit an alert message when the drift score reaches a predetermined triggering threshold. 
     
     
         7 . System according to  claim 1 , wherein the reporting is made in graphic form. 
     
     
         8 . System according to  claim 1 , wherein the reporting is made in figure form. 
     
     
         9 . System according to  claim 1 , wherein the reporting is made in sound form. 
     
     
         10 . System according to  claim 1 , wherein the reporting is made in the form of a traffic light:
 a first colour being displayed when the drift score is below a first threshold value over a determined period,   a second colour being displayed when the drift score is above said first threshold value over said determined period.   
     
     
         11 . System according to  claim 10 , wherein a third colour is displayed when the drift score is above a second threshold value over the determined period, said second threshold value being above the first threshold value. 
     
     
         12 . System according to  claim 1 , said system being:
 a mobile terminal   a global positioning system “GPS”, or   a scales.   
     
     
         13 . System according to  claim 1 , comprising a device for communicating with a remote server. 
     
     
         14 . System according to  claim 3 , wherein the time period of the calculation of the function is comprised between 1 minute and 24 months.